<!Doctype html>
<html>
<head>
<meta charset="utf-8"/>
<title></title>
<style>
#total{
border-collapse:collapse;
}
a:hover{
font-size:150%;
}
#picture{
background-image:url(logo.jpg);
height:1500px;
}
body{
margin:0px;
padding:0px;
}
td:hover{
color:red;
font-size:160%;
}
input:focus{
font-size:120%;
background-color:#A0FA9A;
}
</style>
</head>
<body>
<div id="picture">
<form action="" method="get">
<table border="1" align="center" id="total"> 
<tr>
<td align="left">用户名:</td><td><input type="text" id="input_username" name="username" placeholder="请输入用户名"/></td>

</tr>
<tr>
<td align="left">密码:</td><td><input type="password" name="password" placeholder="请输入密码"/></td>

</tr>
<tr>
<td><input type="checkbox" name="rember" value="记住密码"/>记住密码</td>
<td>忘记密码?</td>
</tr>
<tr>
<td colspan="2" align="center" ><input value="重置" type="reset"  style="background-color:blue"/>
<input value="登录" id="btn_login" type="submit"  style="background-color:blue"/></td>

</tr>
<tr>
<td>还没账号？</td>
<td><a href="register.html">立即注册</a></td>
</tr>
</table>
</form>
</div>
</body>
</html>